ET WEB_SPECIFIC_APPS MOVEit File Transfer - HTTP POST to /guestaccess.aspx (CVE-2023-34362)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/guestaccess.aspx"; startswith; fast_pattern;
target:dest_ip;
Raw source ET WEB_SPECIFIC_APPS MOVEit File Transfer - HTTP POST to /guestaccess.aspx (CVE-2023-34362) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS MOVEit File Transfer - HTTP POST to /guestaccess.aspx (CVE-2023-34362)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/guestaccess.aspx"; startswith; fast_pattern;
    reference:url,www.huntress.com/blog/moveit-transfer-critical-vulnerability-rapid-response;
    reference:url,community.progress.com/s/article/MOVEit-Transfer-Critical-Vulnerability-31May2023;
    reference:cve,2023-34362;
    classtype:web-application-activity;
    sid:2046054; rev:1;
    metadata:attack_target Web_Server, created_at 2023_06_02, cve CVE_2023_34362, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence Low, signature_severity Minor, tag CISA_KEV, updated_at 2023_06_02;
    target:dest_ip;
)

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